Inserting The Boiler Coding Card - Viessmann VITOTRONIC 300 GW2 Installation And Service Instructions Manual

Installation

Inserting the boiler coding card

Only use the boiler coding card included with the boiler.
Boiler
Vitocrossal 300, type CT3
Vitorond 200, VD2 / VD2A
Vitocrossal 200 CM2
22
CAUTION
For matching the operation of the
control unit to the boiler, only the
boiler coding card which is supplied
as part of the standard delivery of
the boiler may be used.
Coding card Part No.
1040 7820 144
1020 7820 142
1041 7820 145
1. Push the boiler coding card
through the recess in the cover
and insert it in plug-in location
"X7".